TM 9-1240-216-34
4-5.
NO IMAGE OR DIM IMAGE OR POOR FOCUS IN EITHER EYEPIECE
(SHEET 6 OF 10)
REMOVE TERMINAL
BOARD ASSEMBLY
(1) ON THE SAME
SIDE AS THE
PROBLEM (VOL II,
OF CONTACT RING
wIRE (2) BETWEEN
TERMINAL (3) AND
CONTACT RING (4)
(JPG)
INSTALL BOARD
ASSEMBLY (1) (VOL
INSTALL ELECTRON
TUBE (5) (VOL II,
SEND PERISCOPE TO
DEPOT FOR REPAIR
Para 4-5 (Sheet 6 of 10)
4-21
Vol I